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冲动振荡计与螺旋计用于检测双边肺移植患者的支气管炎和Obliterans综合征:一项前性诊断研究
Thomas D Crowhurst1,2, Jessica A Butler1, Lauren A Bussell1
1Department of Thoracic Medicine, Royal Adelaide Hospital, Adelaide, SA, Australia.
Transplantation
|December 4, 2023
概括
脉冲振荡计 (IOS) 在肺移植接受者中显示出与螺旋计的强烈相关性. 然而,这项研究没有发现早期检测支气管炎消灭综合征 (BOS) 的预测价值.
科学领域:
- 肺部医学 肺部医学
- 移植免疫学 移植免疫学
- 呼吸系统生理学 呼吸系统生理学
背景情况:
- 慢性肺异位移植功能障碍 (CLAD),特别是支气管炎消灭综合征 (BOS),显著影响肺移植结果.
- 冲动振荡计 (IOS),一种强制振荡技术的形式,正在探索其在理解CLAD.的潜力.
- 有限的数据和缺乏纵向研究阻碍了对IOS用于早期CLAD检测的理解.
研究的目的:
- 在肺移植接受者中调查IOS和螺旋计之间的相关性.
- 评估IOS和螺旋计的预测价值,用于早期检测BOS.
- 为提供肺移植后IOS使用的第一个纵向数据.
主要方法:
- 对成年双边肺移植接受者的前性纵向研究.
- 结合IOS和螺旋测试在临床确定基础上进行.
- 对BOS检测的相关性和预测值的分析.
主要成果:
- 在43个月的时间里,91名患者,558个配对测试.
- 在IOS参数和螺旋测量 (不包括20 Hz的电阻) 之间发现了显著的中度至强度的相关性.
- 无论是IOS还是螺旋计都没有证明早期BOS检测的预测价值.
结论:
- 这项研究提供了第一个肺移植后的纵向IOS数据.
- 在这个群体中,IOS与螺旋测量有很强的相关性.
- IOS和螺旋计并不能预测早期支气管炎消灭症综合征的发展.
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